module.exports = {
  presets: [
    [
      '@babel/preset-env',
      {
        targets: {
          chrome: '58',
          ie: '11',
        },
      },
    ],
  ],
  plugins: [
    ['@babel/plugin-transform-runtime', {
      module: 'bluebird',
      method: 'coroutine',
    }],
  ],
};
